Fluvanna County, Virginia. For the community in Texas, see Fluvanna, Texas. Fluvanna County is a county located in the Piedmont region of the Commonwealth of Virginia. As of the 2010 census, the population was 25,691. Its county seat is Palmyra. Fluvanna County is part of the Charlottesville, Virginia Metropolitan Statistical Area.
Adult: Once the adult house fly hatches from the pupal stage, it has an approximate life span of 15 to 30 days. Females are able to start producing eggs after two days of life and will continue to lay eggs for about a month. Female house flys are usually larger than the males.
Each female fly can lay approximately 500 eggs in a lifetime, in several batches of about 75 to 150. The eggs are white and are about 1.2 mm in length. Within a day, larvae (maggots) hatch from the eggs; they live and feed on (usually dead and decaying) organic material, such as garbage, carrion or feces.They are pale-whitish, 3â9 mm long, thinner at the mouth end, and have no legs.he eggs are white and are about 1.2 mm in length. Within a day, larvae (maggots) hatch from the eggs; they live and feed on (usually dead and decaying) organic material, such as garbage, carrion or feces. They are pale-whitish, 3â9 mm long, thinner at the mouth end, and have no legs.